update backend app.js

* change to port 7000

README.md

@@ -64,4 +64,43 @@
     });
 
     module.exports = router;
+    ```
+7. Open app.js and `add this line` 
+    ```
+    var createError = require('http-errors');
+    var express = require('express');
+    var path = require('path');
+    var cookieParser = require('cookie-parser');
+    var logger = require('morgan');
+    var cors = require("cors");   // add this line
+
+    var indexRouter = require('./routes/index');
+    var usersRouter = require('./routes/users');
+    var mypageRouter = require('./routes/mypage');  // add this line
+
+    var app = express();
+
+    // view engine setup
+    app.set('views', path.join(__dirname, 'views'));
+    app.set('view engine', 'pug');
+
+    app.use(logger('dev'));
+    app.use(express.json());
+    app.use(express.urlencoded({ extended: false }));
+    app.use(cookieParser());
+    app.use(express.static(path.join(__dirname, 'public')));
+
+    app.use(cors());  // add this line
+    app.use('/', indexRouter);
+    app.use('/users', usersRouter);
+    app.use('/mypage', mypageRouter);  // add this line
+
+    // catch 404 and forward to error handler
+    app.use(function(req, res, next) {
+    next(createError(404));
+    });
+    ```
+8. Install cors locally. Navigate to `backend` folder
+    ```
+    $ sudo npm install cors
     ```

backend/app.js

@@ -3,9 +3,11 @@ var express = require('express');
 var path = require('path');
 var cookieParser = require('cookie-parser');
 var logger = require('morgan');
+var cors = require("cors");   // add this line
 
 var indexRouter = require('./routes/index');
 var usersRouter = require('./routes/users');
+var mypageRouter = require('./routes/mypage');  // add this line
 
 var app = express();
 
@@ -19,8 +21,10 @@ app.use(express.urlencoded({ extended: false }));
 app.use(cookieParser());
 app.use(express.static(path.join(__dirname, 'public')));
 
+app.use(cors());  // add this line
 app.use('/', indexRouter);
 app.use('/users', usersRouter);
+app.use('/mypage', mypageRouter);  // add this line
 
 // catch 404 and forward to error handler
 app.use(function(req, res, next) {

backend/bin/www

@@ -12,7 +12,7 @@ var http = require('http');
  * Get port from environment and store in Express.
  */
 
-var port = normalizePort(process.env.PORT || '3000');
+var port = normalizePort(process.env.PORT || '7000');
 app.set('port', port);
 
 /**

backend/package-lock.json

@@ -220,6 +220,15 @@
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.11.tgz",
       "integrity": "sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg=="
     },
+    "cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "requires": {
+        "object-assign": "^4",
+        "vary": "^1"
+      }
+    },
     "debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",

backend/package.json

@@ -7,6 +7,7 @@
   },
   "dependencies": {
     "cookie-parser": "~1.4.4",
+    "cors": "^2.8.5",
     "debug": "~2.6.9",
     "express": "~4.16.1",
     "http-errors": "~1.6.3",